Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12040039 | Semiconductor device having syndrome generator | Kenya Adachi | 2024-07-16 |
| 11962170 | Power transmission device | — | 2024-04-16 |
| 11935576 | Semiconductor device performing row hammer refresh operation | Toru Ishikawa, Shinji Bessho | 2024-03-19 |
| 11748198 | Apparatuses, systems, and methods for error correction | Toru Ishikawa, Minari Arai | 2023-09-05 |
| 11735959 | Wireless power feeding system and power reception device | Hidehito YOSHIDA | 2023-08-22 |
| 11681578 | Apparatuses, systems, and methods for multi-pump error correction | Toru Ishikawa | 2023-06-20 |
| 11587637 | Apparatuses, systems, and methods for error correction of selected bit pairs | Toru Ishikawa | 2023-02-21 |
| 11527947 | Power conversion device having a configuration for simultaneous wired and wireless charging | Hiroyasu Iwabuki, Tomokazu SAKASHITA, Ryota Kondo, Takaaki TAKAHARA, Hiroto Mizutani +1 more | 2022-12-13 |
| 11462946 | Non-contact power supply system and power transmission device | Tomokazu SAKASHITA | 2022-10-04 |
| 11454123 | Method for machining free-form surface on elongated material | Nobuo Shimizu, Haruhiko Asaka, Kazuya Matano | 2022-09-27 |
| 11373725 | Error correction code circuits having one-to-one relationships with input/output pads and related apparatuses and methods | Zer Liang, Minari Arai | 2022-06-28 |
| 11354066 | Command filter filtering command having predetermined pulse width | Shinji Bessho | 2022-06-07 |
| 11340984 | Apparatuses, systems, and methods for error correction | Toru Ishikawa, Minari Arai | 2022-05-24 |
| 11315620 | Semiconductor device performing row hammer refresh operation | Toru Ishikawa, Shinji Bessho | 2022-04-26 |
| 11296553 | Non-contact power feeding system and power reception device | Mariko SHIOZAKI | 2022-04-05 |
| 11270750 | Semiconductor device performing row hammer refresh operation | Toru Ishikawa, Shinji Bessho | 2022-03-08 |
| 11217325 | Apparatuses and methods for providing internal double data rate operation from external single data rate signals | Yuan Hsuan Jhang, Toru Ishikawa | 2022-01-04 |
| 11037616 | Apparatuses and methods for refresh operations in semiconductor memories | Toru Ishikawa, Shinji Bessho | 2021-06-15 |
| 11011218 | Apparatuses and methods for refresh operations including multiple refresh activations | Shinji Bessho, Toru Ishikawa | 2021-05-18 |
| 10790004 | Apparatuses and methods for multi-bank and multi-pump refresh operations | Kiyotake Sakurai, Shinji Bessho | 2020-09-29 |
| 10706909 | Apparatuses and methods for refresh operations including multiple refresh activations | Shinji Bessho, Toru Ishikawa | 2020-07-07 |
| 9406404 | Column redundancy system for a memory array | Takumi Nasu, Tim Cowles | 2016-08-02 |
| 8953355 | Memory dies, stacked memories, memory devices and methods | Yutaka Ito | 2015-02-10 |
| 8900524 | Optical sensor | Masahiro Yanagisawa, Naonobu Shimamoto, Mikiko Saito, Tetsuya Osaka | 2014-12-02 |
| 8743650 | Block repair scheme | Takumi Nasu | 2014-06-03 |